From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1005) id 297D03858D20; Sat, 28 Jan 2023 07:14:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 297D03858D20 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1674890082; bh=UptexOj+vHz9kUzS+yODL/pvUY0DyNwb1TKY+ahz2kA=; h=From:To:Subject:Date:From; b=SvTQYN/IwHhp+Nz4F+/Bk5pieieK4AfRR9/zq6F8RuBUE0ExB3TSalaCM0/7MdH+a 21gN6Y6wqUjAayli9Lj5VE0ruEI14MiSIghcYjB8laana4mCJOpGd/ImB7q7hTVxA5 SYD8sIQYU6vkPsamZR9EG07znhnD3g4yb8d9RQoM= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Michael Meissner To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/meissner/heads/dmf007)] Update ChangeLog.meissner X-Act-Checkin: gcc X-Git-Author: Michael Meissner X-Git-Refname: refs/users/meissner/heads/dmf007 X-Git-Oldrev: 67ac4a74a90871b72c39cc20aa59a77840938756 X-Git-Newrev: 84d98611a2a43e289908e8ba0977101a218f19c3 Message-Id: <20230128071442.297D03858D20@sourceware.org> Date: Sat, 28 Jan 2023 07:14:42 +0000 (GMT) List-Id: https://gcc.gnu.org/g:84d98611a2a43e289908e8ba0977101a218f19c3 commit 84d98611a2a43e289908e8ba0977101a218f19c3 Author: Michael Meissner Date: Sat Jan 28 02:14:38 2023 -0500 Update ChangeLog.meissner Diff: --- gcc/ChangeLog.meissner | 23 +++++++++-------------- 1 file changed, 9 insertions(+), 14 deletions(-) diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner index 36efa83d3a7..a0d78e0f5aa 100644 --- a/gcc/ChangeLog.meissner +++ b/gcc/ChangeLog.meissner @@ -1,4 +1,4 @@ -==================== dmf007, patch #37 was reverted ==================== +==================== dmf007, patch #37 ==================== Support load/store vector with right length. @@ -37,7 +37,7 @@ gcc/testsuite/ * gcc.target/powerpc/lxvrl.c: New test. -==================== dmf007, patch #36 was reverted ==================== +==================== dmf007, patch #36 ==================== Add saturating subtract built-ins. @@ -87,7 +87,7 @@ gcc/testsuite/ * lib/target-supports.exp (check_effective_target_powerpc_future_ok): New effective target. -==================== dmf007, patch #35 was reverted ==================== +==================== dmf007, patch #35 ==================== PowerPC: Add support for 1,024 bit DMR registers. @@ -106,11 +106,6 @@ since there are no load/store dense math instructions. I added the new keyword '__dmr' to create 1,024 bit types that can be loaded into DMRs. At present, I don't have aliases for __dmr512 and __dmr1024 that we've discussed internally. -At present, the tree constant propigation patch does not work with 1,024 bit -DMRs. I believe this is due to the CCP pass not skipping opaque modes. I hope -once this patch is committed, we can work on the machine independent changes to -allow the CCP pass not to issue an internal error when a DMR is used. - The patches have been tested on the following platforms. I added the patches for PR target/107299 that I submitted on November 2nd before doing the builds so that GCC would build on systems using IEEE 128-bit long double. @@ -126,7 +121,7 @@ tests: Can I check this patch into the GCC 13 master branch? -2023-01-27 Michael Meissner +2023-01-28 Michael Meissner gcc/ @@ -175,7 +170,7 @@ gcc/testsuite/ * gcc.target/powerpc/dm-1024bit.c: New test. -==================== dmf007, patch #34 was reverted ==================== +==================== dmf007, patch #34 ==================== PowerPC: Switch to dense math names for all MMA operations. @@ -235,7 +230,7 @@ gcc/testsuite/ * lib/target-supports.exp (check_effective_target_ppc_dmr_ok): New target test. -==================== dmf007, patch #33 was reverted ==================== +==================== dmf007, patch #33 ==================== PowerPC: Make MMA insns support DMR registers. @@ -294,7 +289,7 @@ gcc/ prime the DMR registers or the xxmfacc instruction to de-prime instructions if we have dense math register support. -==================== dmf007, patch #32 was reverted ==================== +==================== dmf007, patch #32 ==================== PowerPC: Add support for accumulators in DMR registers. @@ -422,7 +417,7 @@ gcc/ * config/rs6000/rs6000.opt (-mdense-math): New switch. * doc/md.texi (PowerPC constraints): Document wD constraint. -==================== dmf007, patch #31 was reverted ==================== +==================== dmf007, patch #31 ==================== PowerPC: Make -mcpu=future enable -mblock-ops-vector-pair. @@ -455,7 +450,7 @@ gcc/ -mblock-ops-vector-pair. (POWERPC_MASKS): Likewise. -==================== dmf007, patch #30 was reverted ==================== +==================== dmf007, patch #30 ==================== PowerPC: Add -mcpu=future.